K&N parts matching Wesfil WA1135 air filter

The Wesfil WA1135 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Wesfil air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Greg H, Floida
Came in record time, if only the air box went back together that quick after the install. Now, I have K&N Filters in all my vehicles, Escalade, Lexus RX and Duramax 3/4 ton. Everyone is doing fine with noticable driving differences. Thank you
Todd, Dimondale, Michigan
This is the fifth vehicle I have ordered a K&N lifetime air filter for. Each car I installed them in gets improved performance and it's great to know it's the last air filter I will ever buy for that vehicle. I follow the instructions and clean and re-oil them on an annual basis, and they always contiunue to provide great performance in every vehicle I have put them in.
Mike Osilka, Mechanicsville Pennsylvania
Should include in box some type of note or instructions, I was not sure if the filter was oiled or not yet, and had to call to find out for sure, and was told if it is pink it was oiled.
33-2260 K&N 33-2260 Replacement Air Filter
List Price: $75.99
Your Price: $48.99